unbottom

词形变化

unbottoming unbottoms 三单 unbottoms unbottoming 现在分词 unbottomed 过去式 unbottomed 过去分词

释义与例句

v.
  1. 1.

    To remove the grounding or basis of.

    废旧 及物

词源

From un- + bottom.

来源：wiktionary